SME Oracle APEX Developer
Washington, DC
Experience: 12
Education: BA
Category: Information Technology
Contractor Work Model: Onsite
Brand: System One
Compensation Range: 89.50 - 110.00 Per Hour
Job ID: 347929
Date Posted: 03/18/2026
Shortcut: http://jobs.systemone.com/5T6ZlN
Job Title: SME Oracle APEX Developer
Location: Washington, DC (on-site)
Clearance: Public Trust
Compensation: $89.50-$110.00/HR on W2
System One is hiring a SME Oracle APEX Developer to support a government contract. The ideal candidate will be personable and articulate and will focus on making sure that the customer’s needs are met quickly and effectively. The successful candidate will be a self-starter who can work with limited supervision. Excellent communication skills are required to effectively interface with customers to understand requirements and mission needs and then be able to translate them into actions.
Primary Responsibilities.
- Work at the direction of the program manager to support the full lifecycle development of custom Oracle Applications, primarily using the Oracle APEX toolset.
- Perform advanced use of Oracle APEX 21 and above.
- Perform work with Oracle Integrated Development Environments such as Quest Toad and Oracle SQL Developer.
- Design and manipulate web content dynamically using JQuery, Ajax, JavaScript, CSS, and HTML.
- Create dynamic reports within the Oracle APEX environment. Provide support in the advanced use of Oracle Database products version 11 and above.
- Provide support Oracle database objects – tables, indexes, directories, sequences, triggers, etc.
- Provide support with PL/SQL, Java, Windows PowerShell, and Unix shell scripting with familiarity with built-in PLSQL packages and procedures.
- Provide support with storage, efficient retrieval, and manipulation of unstructured data (BLOBs, CLOBs, JSON, XMLType) in an Oracle environment.
- Integrate and manage BI Publisher templates and web Services.
- Analyze existing Oracle Forms applications and design migration strategies to scalable and secure web applications using Oracle Apex.
- Develop APIs and connections to external applications
- Successfully deliver enterprise level workflow centric applications.
- Build logical functions and algorithms to automate business processes.
- Typically requires BS degree and 12 – 15 years of prior relevant experience or Masters with 10 – 13 years of prior relevant experience. May possess a Doctorate in technical domain. Additional experience may be considered in lieu of a degree.
- U.S. Citizen with the ability to obtain and maintain a public trust security clearance.
- Experience with secure network programming in an Oracle environment; use of security certificates, HTTPS callouts, etc.
- Experience with full lifecycle development of custom Oracle Applications, including the Oracle APEX toolset
- Experience with use of Oracle Integrated Development Environments such as Quest Toad and Oracle SQL Developer
- Experience with JQuery, Ajax, JavaScript, CSS, and HTML
- Experience with PL/SQL, Java, Windows PowerShell, and Unix shell scripting with familiarity with built-in PLSQL packages and procedures
- Experience with storage, efficient retrieval, and manipulation of unstructured data (BLOBs, CLOBs, JSON, XMLType) in an Oracle environment
- Experience establishing goals and meeting project plan objectives
- Experience with data migration tools and techniques.
- Must be able to write and maintain system documentation on work products
- Excellent communication and teamwork skills
- Agile development experience
- Customer interface experience
- Experience with Oracle Database products version 11 and above
- Experience with Oracle Forms and Reports version 10G or higher
- Experience with Oracle APEX 4.0 and above
- Experience troubleshooting operational issues
- Government contracting experience, particularly with the DOJ
- Current DOJ Clearance
System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
#M-M2
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